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2025-11-27 - 19:22
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Thu Nov 27, 2025 12:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
114232116106,7sleep30-21swapper/307:05:523
1592421110,0sleep30-21swapper/311:53:463
116662111101,7sleep00-21swapper/007:09:030
114412111101,7sleep10-21swapper/107:06:071
11397210797,7sleep20-21swapper/207:05:322
210342660,0sleep30-21swapper/309:05:113
267342630,0sleep20-21swapper/212:28:302
84862620,1sleep30-21swapper/312:35:123
94752600,1sleep30-21swapper/311:32:593
75642590,0sleep00-21swapper/011:49:590
314072560,1sleep331412-21kthreadcore09:10:193
301362560,0sleep00-21swapper/010:00:200
55122550,0sleep30-21swapper/309:49:173
40112540,0sleep20-21swapper/209:47:272
235382530,0sleep00-21swapper/010:50:140
1191599291,27cyclictest0-21swapper/211:46:582
1191599281,26cyclictest0-21swapper/207:43:452
1191599280,27cyclictest0-21swapper/212:23:372
1191599280,27cyclictest0-21swapper/209:30:312
1191199287,20cyclictest0-21swapper/110:03:021
1191599271,25cyclictest0-21swapper/210:53:262
1191599270,26cyclictest0-21swapper/212:05:572
1191599270,26cyclictest0-21swapper/211:01:142
1191599270,26cyclictest0-21swapper/210:05:412
1191599270,26cyclictest0-21swapper/209:24:522
1191599270,26cyclictest0-21swapper/207:59:002
1191199270,26cyclictest0-21swapper/112:35:101
1191199270,26cyclictest0-21swapper/112:33:011
1191199270,26cyclictest0-21swapper/112:33:011
1191199270,26cyclictest0-21swapper/112:06:061
1191199270,26cyclictest0-21swapper/111:48:301
1191199270,26cyclictest0-21swapper/111:31:191
1191199270,26cyclictest0-21swapper/110:55:501
1191199270,26cyclictest0-21swapper/110:54:111
1191199270,26cyclictest0-21swapper/110:32:051
1191199270,26cyclictest0-21swapper/110:13:021
1191199270,26cyclictest0-21swapper/109:46:521
1191199270,26cyclictest0-21swapper/109:26:451
1191199270,26cyclictest0-21swapper/109:13:281
1191199270,26cyclictest0-21swapper/108:49:371
1191199270,26cyclictest0-21swapper/107:40:391
1191599260,26cyclictest0-21swapper/208:48:522
1191599260,25cyclictest15306-21ssh09:54:502
1191599260,25cyclictest0-21swapper/211:27:032
1191599260,25cyclictest0-21swapper/209:27:402
1191599260,24cyclictest18763-21ssh10:45:292
1191199260,25cyclictest0-21swapper/111:37:271
1191199260,25cyclictest0-21swapper/111:29:091
1191199260,25cyclictest0-21swapper/111:04:321
1191199260,25cyclictest0-21swapper/110:49:441
1191199260,25cyclictest0-21swapper/109:06:131
1191199260,25cyclictest0-21swapper/107:45:321
1191199260,25cyclictest0-21swapper/107:26:091
11903992615,10cyclictest0-21swapper/012:35:120
11911992523,2cyclictest0-21swapper/107:10:481
1191199250,24cyclictest0-21swapper/112:12:241
1191199250,24cyclictest0-21swapper/112:04:091
1191199250,24cyclictest0-21swapper/110:37:021
1191199250,24cyclictest0-21swapper/110:28:561
1191199250,24cyclictest0-21swapper/110:18:411
1190399250,24cyclictest0-21swapper/012:05:100
11915992422,1cyclictest0-21swapper/209:35:042
11915992420,3cyclictest0-21swapper/208:19:062
1191599240,23cyclictest0-21swapper/210:56:102
11911992422,2cyclictest0-21swapper/108:14:231
1191199240,23cyclictest0-21swapper/111:42:261
1191199240,23cyclictest0-21swapper/111:21:511
1191199240,23cyclictest0-21swapper/110:42:361
1191199240,23cyclictest0-21swapper/109:37:581
1191199240,23cyclictest0-21swapper/109:32:371
1191199240,18cyclictest0-21swapper/111:17:101
1190399240,23cyclictest0-21swapper/012:11:230
1190399240,23cyclictest0-21swapper/011:08:440
1190399240,23cyclictest0-21swapper/009:37:530
11915992319,3cyclictest0-21swapper/209:16:102
11915992319,3cyclictest0-21swapper/209:13:462
1191599231,21cyclictest0-21swapper/211:30:272
1191599230,22cyclictest0-21swapper/212:32:102
1191599230,22cyclictest0-21swapper/212:32:092
1191599230,22cyclictest0-21swapper/210:10:532
1191199230,23cyclictest0-21swapper/108:43:101
1191199230,22cyclictest0-21swapper/112:23:421
1191199230,22cyclictest0-21swapper/110:06:211
1191199230,22cyclictest0-21swapper/109:21:551
1191199230,22cyclictest0-21swapper/109:17:441
1191199230,22cyclictest0-21swapper/108:20:301
1191199230,22cyclictest0-21swapper/107:59:481
1191199230,17cyclictest0-21swapper/109:51:481
1190399231,16cyclictest0-21swapper/010:34:540
1190399230,22cyclictest0-21swapper/012:19:230
1190399230,22cyclictest0-21swapper/011:57:120
1190399230,22cyclictest0-21swapper/009:42:220
1190399230,17cyclictest0-21swapper/012:33:560
1190399230,17cyclictest0-21swapper/012:33:550
1190399230,17cyclictest0-21swapper/009:59:400
297632220,0sleep30-21swapper/310:52:013
2629222218,3sleep30-21swapper/308:12:493
11915992219,3cyclictest0-21swapper/208:34:302
11915992219,3cyclictest0-21swapper/207:19:572
11915992218,3cyclictest0-21swapper/208:50:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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